<template>
	<div class="app-container">
		<el-form class="queryForms" :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
			<el-form-item label="视频类型" prop="type">
				<el-select v-model="queryParams.type" placeholder="视频类型">
					<el-option v-for="dict in typeList" :key="dict.id" :label="dict.name" :value="dict.id" />
				</el-select>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:vedio:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="danger" icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:vedio:remove']">删除</el-button>
			</el-col>
			<right-toolbar @changeTableData="changeTableData" menuNames="fileVedio17" :showSearch.sync="showSearch" @queryTable="getList" :columns.sync="columns" perm="system:vedio:list"></right-toolbar>
		</el-row>

		<div :class="sidebar.opened && eleTabTop <= 85 ? 'eleTab' : !sidebar.opened && eleTabTop <= 85 ? 'eleTabs' : ''" class="informationTab" ref="eleTab">
			<el-table ref="table" @row-click="row_click" v-loading="loading" :data="postList" @selection-change="handleSelectionChange" border height="100%">
				<el-table-column type="selection" width="55" align="center" />
				<el-table-column type="index" width="55" align="center" label="序号" />
				<el-table-column label="附件名称" prop="name" min-width="130" :show-overflow-tooltip="true" v-if="columns[0].visible" />
				<!-- <el-table-column label="状态" align="center" prop="state" v-if="columns[1].visible">
					<template slot-scope="scope">
						<div v-if="scope.row.state == '0'">未绑定</div>
						<div v-else>已绑定</div>
					</template>
				</el-table-column> -->
				<el-table-column label="类型" align="center" prop="type" v-if="columns[2].visible">
					<template slot-scope="scope">
						<div v-if="scope.row.type == '1'">操作说明</div>
						<div v-else>视频</div>
					</template>
				</el-table-column>
				<el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" width="200">
					<template slot-scope="scope">
						<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:vedio:edit']">修改</el-button>
						<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:vedio:remove']">删除</el-button>
					</template>
				</el-table-column>
			</el-table>
		</div>

		<pagination menuNames="Pagination20" v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

		<!-- 添加或修改岗位对话框 -->
		<el-dialog :title="title" :visible.sync="open" width="700px" append-to-body v-dialogDrag>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-form-item label="上传类型" prop="type">
					<el-select v-model="form.type">
						<el-option v-for="item in typeList" :key="item.id" :value="item.id" :label="item.name"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="上传文件" v-if="form.type == '1'">
					<FileUpload @input="getFiles" :value="uploadList" :limit="1"></FileUpload>
				</el-form-item>
				<el-form-item label="上传视频" v-if="form.type == '2'">
					<vedioUpload @input="getFiles" :value="uploadList" :limit="1"></vedioUpload>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
import { addVedio, deleteVedio, VedioList, editVedio, getVedio } from "@/api/fileVedio/fileVedios"
import FileUpload from "@/components/FileUpload"
import vedioUpload from "@/components/vedioUpload"
import { mapGetters } from "vuex"
import { getcolumn } from "@/api/selectList"
export default {
	name: "Post",
	computed: {
		...mapGetters(["sidebar"])
	},
	components: { FileUpload, vedioUpload },
	dicts: ["sys_normal_disable"],
	data() {
		return {
			eleTabTop: 0, //表格容器距浏览器顶部距离
			uploadList: [],
			typeList: [
				{ id: "1", name: "操作说明" },
				{ id: "2", name: "视频" }
			],
			// 遮罩层
			loading: true,
			// 选中数组
			ids: [],
			// 非单个禁用
			single: true,
			// 非多个禁用
			multiple: true,
			// 显示搜索条件
			showSearch: true,
			// 总条数
			total: 0,
			// 岗位表格数据
			postList: [],
			// 弹出层标题
			title: "",
			// 是否显示弹出层
			open: false,
			// 查询参数
			queryParams: {
				pageNum: 1,
				pageSize: 10,
				type: undefined
			},
			// 表单参数
			form: {
				state: 0
			},
			// 表单校验
			rules: {
				type: [{ required: true, message: "上传类型不能为空", trigger: "blur" }]
			},
			// 列信息
			columns: [
				{ key: 0, label: `附件名称`, visible: true },
				{ key: 1, label: `状态`, visible: true },
				{ key: 2, label: `类型`, visible: true }
			]
		}
	},
	created() {
		this.getSize()
	},
	mounted() {
		// 滚动条的获取
		this.handleScrollx()
		window.addEventListener("scroll", this.handleScrollx, true)
	},
	activated() {
		this.getSize()
		//获取表格容器距页面头部的距离
		this.handleScrollx()
	},
	destroyed() {
		window.removeEventListener("scroll", this.handleScrollx, true)
	},
	methods: {
    getSize() {
			getcolumn({ pageName: "Pagination20" }).then(response => {
				this.queryParams.pageSize = response.data.length ? (response.data[0].limit ? response.data[0].limit : 10) : 10
				this.getList()
			})
		},
		// 单击表格行
		row_click(row, column, event) {
			if (column && column.label == "操作") {
				return
			} else {
				this.$refs.table.toggleRowSelection(row)
			}
		},
		changeTableData() {
			this.$nextTick(() => {
				this.$refs.table.doLayout()
			})
		},

		//获取表格容器距页面头部的距离
		handleScrollx() {
			this.eleTabTop = this.$refs.eleTab.getBoundingClientRect().top
		},
		// 上传
		getFiles(files) {
			this.uploadList = files
			if (this.uploadList.length) {
				this.form.path = this.uploadList[0].path
				this.form.name = this.uploadList[0].fileName
			}
			console.log(this.uploadList)
		},
		/** 查询岗位列表 */
		getList() {
			this.loading = true
			VedioList(this.queryParams).then(response => {
				this.postList = response.rows
				this.total = response.total
				this.loading = false
			})
		},
		// 取消按钮
		cancel() {
			this.open = false
			this.reset()
		},
		// 表单重置
		reset() {
			this.form = {
				id: undefined,
				state: 0,
				type: undefined
			}
			this.uploadList = []
			this.resetForm("form")
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.queryParams.pageNum = 1
			this.getList()
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.resetForm("queryForm")
			this.handleQuery()
		},
		// 多选框选中数据
		handleSelectionChange(selection) {
			this.ids = selection.map(item => item.id)
			this.single = selection.length != 1
			this.multiple = !selection.length
		},
		/** 新增按钮操作 */
		handleAdd() {
			this.reset()
			this.open = true
			this.title = "添加说明"
		},
		/** 修改按钮操作 */
		handleUpdate(row) {
			this.reset()
			const id = row.id || this.ids
			getVedio(id).then(response => {
				this.form = response.data
				this.uploadList = [{ path: this.form.path, fileName: this.form.name, name: this.form.name }]
				this.open = true
				this.title = "修改说明"
			})
		},
		/** 提交按钮 */
		submitForm: function () {
			this.$refs["form"].validate(valid => {
				if (valid) {
					if (this.uploadList.length == 0) {
						this.$modal.msgError("请先上传文件或视频")
						return false
					}
					if (this.form.id != undefined) {
						editVedio(this.form).then(response => {
							this.$modal.msgSuccess("修改成功")
							this.open = false
							this.getList()
						})
					} else {
						addVedio(this.form).then(response => {
							this.$modal.msgSuccess("新增成功")
							this.open = false
							this.getList()
						})
					}
				}
			})
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			const postIds = row.id || this.ids
			this.$modal
				.confirm("是否确认删除此数据项？")
				.then(function () {
					return deleteVedio(postIds)
				})
				.then(() => {
					this.getList()
					this.$modal.msgSuccess("删除成功")
				})
				.catch(() => {})
		}
	}
}
</script>
